/**
 * #      1374
 * 名称   生成每种字符都是奇数个的字符串
 * 链接   https://leetcode-cn.com/problems/generate-a-string-with-characters-that-have-odd-counts
 * 题解   [194](https://leetcode-cn.com/problems/generate-a-string-with-characters-that-have-odd-counts/solution)
 * 通过率 73.6%
 * 难道   简单
 */

